Find CF23 9LN in Wales and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 118 residents and 42 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | CF23 9LN |
| Postcode without spaces | CF239LN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5131300 |
| Longitude | -3.1568080 |
| British National Grid | 319,822 E, 179,991 N |
| Country | Wales |
| Output Area (2021) | W00009360 |
| LSOA (2021) | W01001812 |
| MSOA (2021) | W02000383 |
| Electoral ward | W05001286 |
| Westminster constituency | W07000089 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 118 |
| Households | 42 |
| Female residents | 61 |
| Male residents | 57 |
| Residents per household | 2.8 |
A detailed vector map covering a 500 metre radius around the postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 18 Jul 2025 | 55, PENNSYLVANIA, LLANEDEYRN, CARDIFF | Terraced | Freehold | £226,000 |
| 12 Apr 2024 | 15, PENNSYLVANIA, LLANEDEYRN, CARDIFF | Terraced | Freehold | £192,000 |
| 25 Mar 2022 | 20, PENNSYLVANIA, LLANEDEYRN, CARDIFF | Terraced | Freehold | £165,000 |
| 8 Feb 2022 | 55, PENNSYLVANIA, LLANEDEYRN, CARDIFF | Terraced | Freehold | £198,000 |
| 28 Jun 2021 | 36, PENNSYLVANIA, LLANEDEYRN, CARDIFF | Terraced | Freehold | £161,000 |
Open schools and active GP practices in the CF23 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Pennsylvania, Llanedeyrn, Cardiff, CF23 9LS
B
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
Welsh establishment
Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23 9LF
Welsh establishment
Wellwood, Llanedeyrn, Cardiff, CF23 9JN
Welsh establishment
Coed-Y-Gores, Llanedeyrn, Cardiff, CF23 9NX
Welsh establishment
Ontario Way, Cyncoed, Cardiff, CF23 6HB
Welsh establishment
Circle Way East, Llanedyern, Cardiff, CF23 9PD
Welsh establishment
Llanedeyrn Road, Penylan, Cardiff, Cardiff (Caerdydd), CF23 9DT
Welsh establishment
Bryn Celyn, Pentwyn, Cardiff, CF23 7ED
Welsh establishment
Llandennis Road, Cyncoed, Cardiff, CF23 6WG
Welsh establishment
Glyn Coed Road, Pentwyn, Cardiff, CF23 7DW
B
PONTPRENNAU MEDICAL CENTR, PENTWYN DRIVE, CARDIFF, CF23 7SD
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 3 April 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 28 February 2017
93130 - Fitness facilities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 017C includes CF23 9LN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 3 |
| Possession of weapons | 1 |
Answers use the geographic scope stated with each dataset above.
CF23 9LN is in Wales.
The Census 2021 postcode-level dataset records 118 residents at CF23 9LN. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 9LN postcode.
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Explore other full postcodes in the same postcode sector.